usn-8432-1
Vulnerability from osv_ubuntu
Published
2026-06-16 08:41
Modified
2026-06-30 15:55
Summary
freerdp2, freerdp3 vulnerabilities
Details
It was discovered that FreeRDP incorrectly handled memory under certain circumstances, which could lead to an out-of-bounds heap write. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-45700)
In addition, this update fixes a regression introduced in USN-8105-1. The update introduces a complete fix for CVE-2026-22858, CVE-2026-23732 and CVE-2026-25952 in Ubuntu 24.04 LTS and Ubuntu 25.10.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.4+esm6?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.0+dfsg1-0ubuntu0.18.04.4+esm6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.0~git20170725.1.1648deb+dfsg1-1",
"2.0.0~git20170725.1.1648deb+dfsg1-5",
"2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1",
"2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2",
"2.0.0~git20170725.1.1648deb+dfsg1-6",
"2.0.0~git20170725.1.1648deb+dfsg1-6build1",
"2.0.0~git20170725.1.1648deb+dfsg1-7",
"2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1",
"2.1.1+dfsg1-0ubuntu0.18.04.1",
"2.2.0+dfsg1-0ubuntu0.18.04.1",
"2.2.0+dfsg1-0ubuntu0.18.04.2",
"2.2.0+dfsg1-0ubuntu0.18.04.3",
"2.2.0+dfsg1-0ubuntu0.18.04.4",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm1",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm2",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm3",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm4",
"2.2.0+dfsg1-0ubuntu0.18.04.4+esm5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.6.1+dfsg1-0ubuntu0.20.04.2+esm4?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.1+dfsg1-0ubuntu0.20.04.2+esm4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.0~git20190204.1.2693389a+dfsg1-1",
"2.0.0~git20190204.1.2693389a+dfsg1-2",
"2.0.0~git20190204.1.2693389a+dfsg1-2build1",
"2.0.0~git20190204.1.2693389a+dfsg1-2build2",
"2.1.1+dfsg1-0ubuntu0.20.04.1",
"2.2.0+dfsg1-0ubuntu0.20.04.1",
"2.2.0+dfsg1-0ubuntu0.20.04.2",
"2.2.0+dfsg1-0ubuntu0.20.04.3",
"2.2.0+dfsg1-0ubuntu0.20.04.4",
"2.2.0+dfsg1-0ubuntu0.20.04.5",
"2.2.0+dfsg1-0ubuntu0.20.04.6",
"2.6.1+dfsg1-0ubuntu0.20.04.1",
"2.6.1+dfsg1-0ubuntu0.20.04.2",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm1",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm2",
"2.6.1+dfsg1-0ubuntu0.20.04.2+esm3"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-client2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-server2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp-shadow2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libfreerdp2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libuwac0-0",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libwinpr-tools2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "libwinpr2-2",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.6.1+dfsg1-3ubuntu2.11"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.6.1+dfsg1-3ubuntu2.11?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.1+dfsg1-3ubuntu2.11"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.3.0+dfsg1-2build1",
"2.3.0+dfsg1-2ubuntu1",
"2.3.0+dfsg1-2ubuntu2",
"2.4.1+dfsg1-1",
"2.4.1+dfsg1-1ubuntu1",
"2.4.1+dfsg1-1ubuntu2",
"2.5.0+dfsg1-1",
"2.6.0+dfsg1-1",
"2.6.1+dfsg1-1",
"2.6.1+dfsg1-3",
"2.6.1+dfsg1-3ubuntu1",
"2.6.1+dfsg1-3ubuntu2",
"2.6.1+dfsg1-3ubuntu2.1",
"2.6.1+dfsg1-3ubuntu2.2",
"2.6.1+dfsg1-3ubuntu2.3",
"2.6.1+dfsg1-3ubuntu2.4",
"2.6.1+dfsg1-3ubuntu2.5",
"2.6.1+dfsg1-3ubuntu2.6",
"2.6.1+dfsg1-3ubuntu2.7",
"2.6.1+dfsg1-3ubuntu2.8",
"2.6.1+dfsg1-3ubuntu2.9",
"2.6.1+dfsg1-3ubuntu2.10"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp3-shadow-x11",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "freerdp3-wayland",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "freerdp3-x11",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libfreerdp-client3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libfreerdp-server3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libfreerdp-shadow-subsystem3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libfreerdp-shadow3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libfreerdp3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libwinpr-tools3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "libwinpr3-3",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
},
{
"binary_name": "winpr3-utils",
"binary_version": "3.5.1+dfsg1-0ubuntu1.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "freerdp3",
"purl": "pkg:deb/ubuntu/freerdp3@3.5.1+dfsg1-0ubuntu1.6?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.1+dfsg1-0ubuntu1.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.4.0+dfsg1-0ubuntu2",
"3.4.0+dfsg1-0ubuntu3",
"3.4.0+dfsg1-0ubuntu4",
"3.5.0+dfsg1-0ubuntu1",
"3.5.1+dfsg1-0ubuntu1",
"3.5.1+dfsg1-0ubuntu1.1",
"3.5.1+dfsg1-0ubuntu1.2",
"3.5.1+dfsg1-0ubuntu1.4",
"3.5.1+dfsg1-0ubuntu1.5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freerdp2-shadow-x11",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "freerdp2-wayland",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "freerdp2-x11",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-client2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-server2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-shadow-subsystem2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp-shadow2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libfreerdp2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libuwac0-0t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libwinpr-tools2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "libwinpr2-2t64",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
},
{
"binary_name": "winpr-utils",
"binary_version": "2.11.5+dfsg1-1ubuntu0.1~esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "freerdp2",
"purl": "pkg:deb/ubuntu/freerdp2@2.11.5+dfsg1-1ubuntu0.1~esm6?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.11.5+dfsg1-1ubuntu0.1~esm6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.10.0+dfsg1-1.1ubuntu1",
"2.11.2+dfsg1-1",
"2.11.2+dfsg1-1build1",
"2.11.2+dfsg1-1build3",
"2.11.5+dfsg1-1build1",
"2.11.5+dfsg1-1build2",
"2.11.5+dfsg1-1ubuntu0.1~esm1",
"2.11.5+dfsg1-1ubuntu0.1~esm2",
"2.11.5+dfsg1-1ubuntu0.1~esm3",
"2.11.5+dfsg1-1ubuntu0.1~esm4",
"2.11.5+dfsg1-1ubuntu0.1~esm5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:25.10"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp3-proxy",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "freerdp3-proxy-modules",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "freerdp3-sdl",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "freerdp3-shadow-x11",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "freerdp3-wayland",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "freerdp3-x11",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp-client3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp-server-proxy3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp-server3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp-shadow-subsystem3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp-shadow3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libfreerdp3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libwinpr-tools3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "libwinpr3-3",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
},
{
"binary_name": "winpr3-utils",
"binary_version": "3.16.0+dfsg-2ubuntu0.5"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "freerdp3",
"purl": "pkg:deb/ubuntu/freerdp3@3.16.0+dfsg-2ubuntu0.5?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.16.0+dfsg-2ubuntu0.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.14.0+dfsg-1ubuntu1",
"3.15.0+dfsg-2.1",
"3.16.0+dfsg-1ubuntu1",
"3.16.0+dfsg-2",
"3.16.0+dfsg-2ubuntu0.1",
"3.16.0+dfsg-2ubuntu0.3",
"3.16.0+dfsg-2ubuntu0.4"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-45700",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freerdp-proxy",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp-proxy-modules",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp-sdl",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp-shadow-x11",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp-wayland",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp-x11",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-proxy",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-proxy-modules",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-sdl",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-shadow-x11",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-wayland",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "freerdp3-x11",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp-client3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp-server-proxy3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp-server3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp-shadow-subsystem3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp-shadow3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libfreerdp3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libwinpr-tools3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "libwinpr3-3",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "winpr-utils",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
},
{
"binary_name": "winpr3-utils",
"binary_version": "3.24.2+dfsg-1ubuntu1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "freerdp3",
"purl": "pkg:deb/ubuntu/freerdp3@3.24.2+dfsg-1ubuntu1.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.24.2+dfsg-1ubuntu1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.16.0+dfsg-2",
"3.18.0+dfsg-1ubuntu1",
"3.19.0+dfsg-1",
"3.19.1+dfsg-1",
"3.20.0+dfsg-1",
"3.20.2+dfsg-1",
"3.21.0+dfsg-1",
"3.22.0+dfsg-1",
"3.24.1+dfsg-1ubuntu1",
"3.24.2+dfsg-1ubuntu1"
]
}
],
"aliases": [],
"details": "It was discovered that FreeRDP incorrectly handled memory under certain\ncircumstances, which could lead to an out-of-bounds heap write. An\nattacker could possibly use this issue to cause a denial of service or\nexecute arbitrary code. (CVE-2026-45700)\n\nIn addition, this update fixes a regression introduced in USN-8105-1.\nThe update introduces a complete fix for CVE-2026-22858, CVE-2026-23732\nand CVE-2026-25952 in Ubuntu 24.04 LTS and Ubuntu 25.10.",
"id": "USN-8432-1",
"modified": "2026-06-30T15:55:21Z",
"published": "2026-06-16T08:41:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8432-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-45700"
},
{
"type": "REPORT",
"url": "https://launchpad.net/bugs/2149819"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "freerdp2, freerdp3 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-45700"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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